266602042 has 24 divisors (see below), whose sum is σ = 465869664. Its totient is φ = 114091992.

The previous prime is 266602033. The next prime is 266602051. The reversal of 266602042 is 240206662.

266602042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (266602033) and next prime (266602051).

It is a self number, because there is not a number n which added to its sum of digits gives 266602042.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85393 + ... + 88459.

It is an arithmetic number, because the mean of its divisors is an integer number (19411236).

Almost surely, 2^266602042 is an apocalyptic number.

266602042 is a deficient number, since it is larger than the sum of its proper divisors (199267622).

266602042 is a wasteful number, since it uses less digits than its factorization.

266602042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3970 (or 3963 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 266602042 is about 16327.9527804315. The cubic root of 266602042 is about 643.6075901783.

The spelling of 266602042 in words is "two hundred sixty-six million, six hundred two thousand, forty-two".